The recent result that there is no Bekenstein black hole at D > 4 is c
onfirmed by the direct integration of the field equations of the self-
gravitating conformal scalar field. The case D = 3 where the result tu
rns out to be same is also solved. The curvature singularities of the
obtained solutions are analyzed and it is shown that there do exist sp
ecial (critical) space-times which, however, are of the black hole typ
e only at D = 4.